Monday, March 7, 2011
a musical instrument inspired by the optigan (a light-tone instrument and a kind of predecessor of the sampler). my instrument generates the tone with an light depended resistor which kann be controlled by an LED. the speed and patterns on the disc determine the frequency and shape of the resulting wave form. currently it has 8 keys (8 different pitches) and a manual pitch bend. the instrument was made from an old cd-walkman 8 LDRs & 8 LEDs plus some passive components, 8 switches and voltage regulator.
http://www.youtube.com/watch?v=D-D0XyqiZS8&hl=en
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